11. Income Taxes (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
Net deferred tax asset	75,600
Net U.S. federal deferred tax assets	62,400
Net state deferred tax assets	13,200
Net operating loss carryforwards	62,500
Net deductions	13,100
Net operating loss carryforwards, federal	109,900
Net operating loss carryforwards, state	186,800
Total liability for penalties	0
Gross interest	407
FederalMember
Net operating losses expire	2022
StateAndLocalJurisdictionMember
Net operating losses expire	2013